UNO AI

IEnumerator TakeTurn() { // AI programming for a given turn
        takingTurn = true;
        while(GameManager.gm.Turn == Order) {
            switch (GameManager.gm.CurrentState) {
                case GameManager.States.Wait:
                    if (!MovesAvailable()) { // No moves! Draw a card
                        AddCard(GameManager.GameDeck.Draw());
                        if (!MovesAvailable()) // Still no moves! End turn
                            GameManager.gm.IncrementTurn();
                    }
                    else { // grab the first selectable card and play it. Might improve on this in later versions.
                        foreach(Card c in Hand)
                            if (c.Model.GetComponent<CardBehavior>().isSelectable) {
                                RemoveCard(c);
                                // Playing a card will re-parent the card and increment the turn counter accordingly.
                                GameManager.gm.PlayCard(c, Order);
                            }
                    }
                    break;
                case GameManager.States.Draw:
                    while(GameManager.gm.DrawCount > 0) {
                        AddCard(GameManager.GameDeck.Draw());
                        GameManager.gm.DrawCount--;
                    }
                    GameManager.gm.IncrementTurn();
                    break;
                /*case GameManager.States.ChooseColor:
                    break;*/ // Currently, color selection is initiated by the game manager.
            }
            yield return new WaitForSeconds(2.5f); // make sure everything doesn't happen instantaneously
        }
        takingTurn = false;
        yield break;
    }